. >> reporter: rupert murdoch, his son james and murdoch's former british ceo rebekah brooks will likely face punishing questions from lawmakers when they appear before parliament tuesday. brooks was arrested over the weekend and released on bail. she spent hours answering questions about what she knew about hacking while she was in charge. >> she is not guilty of any criminal offense. >> reporter: police have arrested at least 10 people in connection with the investigation but no one has been charged with any crime yet. tina kraus, cbs news, london. >>> speaking of hacking, the majority of parents admit to doing something like it to their children. according to a recent survey conducted by an internet security firm, 55% of u.s. parents use facebook to spy on their children. a similar survey in the uk found that some parents even make fake profiles to do that. >>> it's a tough job but somebody has to do it. >> i want to get them. >> meet one city's secret weapon in the war against gophers. the trick she uses to get the job done. >> it's certainly no trick. more of a treat. we're returnin